Finding the Fourth Proportional to 35,849.31, 49,472.28 and 19,933.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,849.31 : 49,472.28 = 19,933.89 : x
2. Step 2: Convert to fraction form
   35,849.31/49,472.28 = 19,933.89/x
3. Step 3: Cross multiply
   35,849.31x = 49,472.28 × 19,933.89
4. Step 4: Simplify right side
   35,849.31x = 986,174,987.57
5. Step 5: Solve for x
   x = 986,174,987.57/35,849.31
6. Step 6: Final answer
   x = 27,508.90